(0 19 2)(1 5 3)(4 12 10)(6 21 8)(7 20 18 15 13 11 9)(14 17 16)
ALLOWS (11/8)-SEQUENCE
1: (0 7 11)
(0 9 7 19 2)(1 5 3)(4 12 10)(6 21 8)(11 20 18 15 13)(14 17 16)
2: (4 12 10)
(0 9 7 19 2)(1 5 3)(4)(6 21 8)(10)(11 20 18 15 13)(12)(14 17 16)
3: (6 21 8)
(0 9 7 19 2)(1 5 3)(4)(6)(8)(10)(11 20 18 15 13)(12)(14 17 16)(21)
4: (7 19 9)
(0 9 2)(1 5 3)(4)(6)(7)(8)(10)(11 20 18 15 13)(12)(14 17 16)(19)(21)